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USPTO Patent Rankings Data through Dec 31, 2025
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Dingjun Hao — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Tuji, CN: #183 of 738 inventorsTop 25%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dingjun Hao has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2023 and the most recent in June 2025. Dingjun Hao ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dingjun Hao in Tuji, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12336738 Internal fixation system for anatomical reduction of fractured vertebral body of spine and intravertebral bone grafting Haiping Zhang 2025-06-24
11793550 Claw-shaped pedicle screw fastener for osteoporosis Haiping Zhang 2023-10-24

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